1. DescriptionPSR-101 Sulfur Recovery Catalyst is produced by alumina as the supporter, carried with additive and binder, after shaped, dried and activated. PSR-101 is used to treat with the acid gases containing H2S for the sake of recovery sulfur element and environmental protection in oil refinery, chemical factory, Iron & steel plant and natural gas treatment processes. The total conversion of sulfur can reach to above 95%.